Flags

Assume that the installed GTK is the version for OS X backend by Quartz, and hence does not provide gdk_x11_drawable_get_xid

Disabled

Automatic

build-demos

Build the demo executables

Disabled

Automatic

fmode-binary

Set the default file translation mode for file I/O operations to _O_BINARY.
Some GTK libraries open image files without specifing binary mode.
If you have trouble loading gtk in ghci, then it may help to turn this
option off.

Enabled

Automatic

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info